Home
Class 11
CHEMISTRY
In the reaction Ca+H(2)rarrCaH(2) select...

In the reaction `Ca+H_(2)rarrCaH_(2)` select the incorrect statement.

A

Calcium undergoes oxidation

B

Hydrogen undergoes reduction

C

Calcium acts as oxidising agent

D

Hygrogen acts as oxidising agent

Text Solution

Verified by Experts

The correct Answer is:
c
Promotional Banner

Topper's Solved these Questions

  • QUANTUM NUMBERS AND GENERAL CHEMISTRY

    GRB PUBLICATION|Exercise subjective type|34 Videos
  • S BLOCK ELEMENTS

    GRB PUBLICATION|Exercise SUBJECTIVE TYPE|9 Videos
GRB PUBLICATION-REDOX REACTIONS-All Questions
  1. Which of the following may act as an oxidizing and reducing agent ?

    Text Solution

    |

  2. In compound HN(3) (hydrazoic acid) , oxidation state of N atoms are :

    Text Solution

    |

  3. In the reaction Ca+H(2)rarrCaH(2) select the incorrect statement.

    Text Solution

    |

  4. Which of the following is not a redox reaction ?

    Text Solution

    |

  5. The oxidation states of the most electronegative elements in the produ...

    Text Solution

    |

  6. Which equation represents an oxidation-reduction reaction?

    Text Solution

    |

  7. For which substance is the oxiadation number of vandium the same as t...

    Text Solution

    |

  8. A substance which participates readily in both acid-base and oxidation...

    Text Solution

    |

  9. p(4)(s)+3OH^(-)(aq) . For this reaction the oxidizing and reducing age...

    Text Solution

    |

  10. What is the average oxidation number of tungesten in the ion , W(6)O(6...

    Text Solution

    |

  11. In which case does chromium undergo reduction?

    Text Solution

    |

  12. In which species does the underlined elements have an oxidation number...

    Text Solution

    |

  13. Which transformation is an oxidation ?

    Text Solution

    |

  14. Which represents an oxidation ?

    Text Solution

    |

  15. For the balanced equation : 8H^(+)(aq)+5Fe^(2+)(aq)+MnO(4)^(-)(aq)ra...

    Text Solution

    |

  16. Which substance can act only as a reducing agent ?

    Text Solution

    |

  17. Which species can act an oxidizing agent but not as a reducing agent ?

    Text Solution

    |

  18. What is the oxidation number of Ti in the compound Na(2)Ti(3)O(7) ?

    Text Solution

    |

  19. Which range includes the average oxidation state of S in Na(2)S(4)O(6)...

    Text Solution

    |

  20. Which change represents an oxidation ?

    Text Solution

    |